Karen Brand Gems
Premium East African Gemstones
From raw copper specimens to dazzling tanzanite crystals — explore our curated collection of minerals, metals and crystals ethically sourced from DRC Congo, Tanzania and across East Africa.
01 · Metals
Discover copper specimens and industrial metals sourced responsibly from the DRC Congo and across Central Africa.
02 · Crystals
Experience the dazzling brilliance of our natural crystal specimens — from tanzanite to spodumene lithium.
Our Collection
Featured
Rich, earthy-toned raw copper sourced directly from the DRC Congo. Ideal for industrial applications, artistic designs, and collector specimens.
Exotic
Crafted from their original rough state into captivating blue-violet crystals. Each piece adds an exotic, collector-worthy touch to any display.
Known for their unique crystalline structure and striking appearance. A prized mineral for collectors and industrial buyers alike.
Prized for their exceptional clarity and vibrant colour range. Spodumene lithium minerals are highly sought after for both unique jewellery pieces and industrial use.
Ethical Sourcing
All our metals and crystals are ethically sourced from verified mining operations across East and Central Africa. We work closely with local communities to ensure sustainable practices and full supply-chain traceability on every single piece.
From the copper mines of the DRC Congo to the tanzanite crystal fields of Tanzania — each specimen is carefully inspected, sorted and packed at our Nairobi facility before shipping worldwide.
Learn About Our ProcessOur mining partners operate under strict environmental standards to minimise ecological impact.
We actively support the local communities in every country where we operate and source.
Every mineral comes with complete supply-chain documentation — from mine to your doorstep.
Secure insured packaging and reliable worldwide shipping to businesses and collectors globally.
Interested?
Contact our team for pricing, availability and shipping. We supply to collectors, traders, jewellers and industrial buyers worldwide.
